In the "Bolted joints" calculation module for highly loaded bolted joints according to VDI 2230, the bolt strength classes for A2 and A4 stainless steel bolts have been added.

Furthermore, a whole range of new materials have been integrated for the clamped parts. Materials such as various aluminum alloys, Hastelloy, Monell, SINT-D30, various stainless steels and others are now available.